CNN CNN Newsroom Live October 28, 2021 07:33:00
Today's leaders to match words with action. >> boris johnson promised at the g7 he was going to vaccinate the whole world. since then, so little has happened. >> reporter: the g20 nations have deep pockets, accounting for 80% of the world's gdp. many facing increasing pressure to give vaccines to the developing world now, ahead of booster shots at home. >> it's allowing variants to develop and run wild, condemning the world to millions more detsde deaths and prolonging an economic slowdown. >> reporter: covid is a hot topic on rome's streets, too. there is anger with the government's handling ...